TWI474660B - 用於編碼及偵測浮水印信號之裝置 - Google Patents
用於編碼及偵測浮水印信號之裝置 Download PDFInfo
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- TWI474660B TWI474660B TW101100831A TW101100831A TWI474660B TW I474660 B TWI474660 B TW I474660B TW 101100831 A TW101100831 A TW 101100831A TW 101100831 A TW101100831 A TW 101100831A TW I474660 B TWI474660 B TW I474660B
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- signal
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- electronic device
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Editing Of Facsimile Originals (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161440332P | 2011-02-07 | 2011-02-07 | |
US13/276,115 US9767823B2 (en) | 2011-02-07 | 2011-10-18 | Devices for encoding and detecting a watermarked signal |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201244412A TW201244412A (en) | 2012-11-01 |
TWI474660B true TWI474660B (zh) | 2015-02-21 |
Family
ID=46601274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101100831A TWI474660B (zh) | 2011-02-07 | 2012-01-09 | 用於編碼及偵測浮水印信號之裝置 |
Country Status (13)
Country | Link |
---|---|
US (1) | US9767823B2 (pl) |
EP (1) | EP2673772B1 (pl) |
JP (2) | JP2014511153A (pl) |
KR (1) | KR101570589B1 (pl) |
CN (1) | CN103299366B (pl) |
BR (1) | BR112013020128A2 (pl) |
DK (1) | DK2673772T3 (pl) |
ES (1) | ES2566103T3 (pl) |
HU (1) | HUE026649T2 (pl) |
PL (1) | PL2673772T3 (pl) |
PT (1) | PT2673772E (pl) |
TW (1) | TWI474660B (pl) |
WO (1) | WO2012108970A1 (pl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI661421B (zh) * | 2018-04-12 | 2019-06-01 | 中華電信股份有限公司 | 具音訊浮水印之系統及方法 |
TWI680420B (zh) * | 2018-08-22 | 2019-12-21 | 莊連豪 | 利用加密圖像提供預定義功能的系統及其實施方法 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7644282B2 (en) | 1998-05-28 | 2010-01-05 | Verance Corporation | Pre-processed information embedding system |
US6737957B1 (en) | 2000-02-16 | 2004-05-18 | Verance Corporation | Remote control signaling using audio watermarks |
ES2507642T3 (es) | 2002-10-15 | 2014-10-15 | Verance Corporation | Sistema de supervisión de medios, de gestión y de información |
US20060239501A1 (en) | 2005-04-26 | 2006-10-26 | Verance Corporation | Security enhancements of digital watermarks for multi-media content |
US9055239B2 (en) | 2003-10-08 | 2015-06-09 | Verance Corporation | Signal continuity assessment using embedded watermarks |
US8020004B2 (en) | 2005-07-01 | 2011-09-13 | Verance Corporation | Forensic marking using a common customization function |
US8781967B2 (en) | 2005-07-07 | 2014-07-15 | Verance Corporation | Watermarking in an encrypted domain |
US8259938B2 (en) | 2008-06-24 | 2012-09-04 | Verance Corporation | Efficient and secure forensic marking in compressed |
US8838977B2 (en) | 2010-09-16 | 2014-09-16 | Verance Corporation | Watermark extraction and content screening in a networked environment |
US9767822B2 (en) | 2011-02-07 | 2017-09-19 | Qualcomm Incorporated | Devices for encoding and decoding a watermarked signal |
US8682026B2 (en) | 2011-11-03 | 2014-03-25 | Verance Corporation | Efficient extraction of embedded watermarks in the presence of host content distortions |
US8615104B2 (en) | 2011-11-03 | 2013-12-24 | Verance Corporation | Watermark extraction based on tentative watermarks |
US8923548B2 (en) | 2011-11-03 | 2014-12-30 | Verance Corporation | Extraction of embedded watermarks from a host content using a plurality of tentative watermarks |
US8533481B2 (en) * | 2011-11-03 | 2013-09-10 | Verance Corporation | Extraction of embedded watermarks from a host content based on extrapolation techniques |
US8745403B2 (en) | 2011-11-23 | 2014-06-03 | Verance Corporation | Enhanced content management based on watermark extraction records |
US9323902B2 (en) | 2011-12-13 | 2016-04-26 | Verance Corporation | Conditional access using embedded watermarks |
US9547753B2 (en) | 2011-12-13 | 2017-01-17 | Verance Corporation | Coordinated watermarking |
US9571606B2 (en) | 2012-08-31 | 2017-02-14 | Verance Corporation | Social media viewing system |
US9106964B2 (en) | 2012-09-13 | 2015-08-11 | Verance Corporation | Enhanced content distribution using advertisements |
US8726304B2 (en) | 2012-09-13 | 2014-05-13 | Verance Corporation | Time varying evaluation of multimedia content |
US8869222B2 (en) | 2012-09-13 | 2014-10-21 | Verance Corporation | Second screen content |
US9578201B2 (en) | 2012-11-28 | 2017-02-21 | Duquesne University Of The Holy Spirit | Method of detecting steganographically hidden images via low-order bit comparisons |
US9191516B2 (en) | 2013-02-20 | 2015-11-17 | Qualcomm Incorporated | Teleconferencing using steganographically-embedded audio data |
WO2014153199A1 (en) | 2013-03-14 | 2014-09-25 | Verance Corporation | Transactional video marking system |
US9485089B2 (en) | 2013-06-20 | 2016-11-01 | Verance Corporation | Stego key management |
US9251549B2 (en) | 2013-07-23 | 2016-02-02 | Verance Corporation | Watermark extractor enhancements based on payload ranking |
TWI496138B (zh) * | 2013-09-03 | 2015-08-11 | Helios Semiconductor Inc | 用於編解碼高頻聲音信號之技術和系統 |
US9208334B2 (en) | 2013-10-25 | 2015-12-08 | Verance Corporation | Content management using multiple abstraction layers |
US9293143B2 (en) | 2013-12-11 | 2016-03-22 | Qualcomm Incorporated | Bandwidth extension mode selection |
US10504200B2 (en) | 2014-03-13 | 2019-12-10 | Verance Corporation | Metadata acquisition using embedded watermarks |
WO2015138798A1 (en) | 2014-03-13 | 2015-09-17 | Verance Corporation | Interactive content acquisition using embedded codes |
US10410643B2 (en) | 2014-07-15 | 2019-09-10 | The Nielson Company (Us), Llc | Audio watermarking for people monitoring |
US9639911B2 (en) | 2014-08-20 | 2017-05-02 | Verance Corporation | Watermark detection using a multiplicity of predicted patterns |
WO2016086047A1 (en) | 2014-11-25 | 2016-06-02 | Verance Corporation | Enhanced metadata and content delivery using watermarks |
US9942602B2 (en) | 2014-11-25 | 2018-04-10 | Verance Corporation | Watermark detection and metadata delivery associated with a primary content |
WO2016100916A1 (en) | 2014-12-18 | 2016-06-23 | Verance Corporation | Service signaling recovery for multimedia content using embedded watermarks |
US10257567B2 (en) | 2015-04-30 | 2019-04-09 | Verance Corporation | Watermark based content recognition improvements |
US10123031B2 (en) * | 2015-07-02 | 2018-11-06 | Cisco Technology, Inc. | MPEG-2 video watermarking technique |
WO2017015399A1 (en) | 2015-07-20 | 2017-01-26 | Verance Corporation | Watermark-based data recovery for content with multiple alternative components |
US20190132652A1 (en) | 2016-04-18 | 2019-05-02 | Verance Corporation | System and method for signaling security and database population |
WO2018237191A1 (en) | 2017-06-21 | 2018-12-27 | Verance Corporation | ACQUISITION AND TREATMENT OF METADATA BASED ON A WATERMARK |
WO2019095178A1 (zh) * | 2017-11-15 | 2019-05-23 | 深圳大学 | 基于优化分组方差的信息检测方法、装置及接收设备 |
US11468149B2 (en) | 2018-04-17 | 2022-10-11 | Verance Corporation | Device authentication in collaborative content screening |
US11722741B2 (en) | 2021-02-08 | 2023-08-08 | Verance Corporation | System and method for tracking content timeline in the presence of playback rate changes |
CN113643172B (zh) * | 2021-06-07 | 2024-06-21 | 中国科学院南京地理与湖泊研究所 | 兼顾水印总长度及自纠错能力的混合水印信息构造方法 |
TWI790718B (zh) * | 2021-08-19 | 2023-01-21 | 宏碁股份有限公司 | 會議終端及用於會議的回音消除方法 |
CN115795418B (zh) * | 2023-01-17 | 2023-04-14 | 泉州艾奇科技有限公司 | 水印嵌入方法、装置、计算机、存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1503369A2 (en) * | 2003-07-31 | 2005-02-02 | Fujitsu Limited | Data embedding device and data extraction device |
TW200943899A (en) * | 2004-01-13 | 2009-10-16 | Interdigital Tech Corp | Watermarks/signatures for wireless communications |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5754976A (en) | 1990-02-23 | 1998-05-19 | Universite De Sherbrooke | Algebraic codebook with signal-selected pulse amplitude/position combinations for fast coding of speech |
US6418424B1 (en) | 1991-12-23 | 2002-07-09 | Steven M. Hoffberg | Ergonomic man-machine interface incorporating adaptive pattern recognition based control system |
US7562392B1 (en) * | 1999-05-19 | 2009-07-14 | Digimarc Corporation | Methods of interacting with audio and ambient music |
US6061793A (en) | 1996-08-30 | 2000-05-09 | Regents Of The University Of Minnesota | Method and apparatus for embedding data, including watermarks, in human perceptible sounds |
US8131007B2 (en) * | 1996-08-30 | 2012-03-06 | Regents Of The University Of Minnesota | Watermarking using multiple watermarks and keys, including keys dependent on the host signal |
US6266419B1 (en) | 1997-07-03 | 2001-07-24 | At&T Corp. | Custom character-coding compression for encoding and watermarking media content |
US6208735B1 (en) * | 1997-09-10 | 2001-03-27 | Nec Research Institute, Inc. | Secure spread spectrum watermarking for multimedia data |
JP3488603B2 (ja) * | 1997-09-16 | 2004-01-19 | 株式会社東芝 | 電子透かしを利用したコピープロテクトシステム |
US6330672B1 (en) | 1997-12-03 | 2001-12-11 | At&T Corp. | Method and apparatus for watermarking digital bitstreams |
US6332030B1 (en) | 1998-01-15 | 2001-12-18 | The Regents Of The University Of California | Method for embedding and extracting digital data in images and video |
US6359998B1 (en) * | 1998-04-23 | 2002-03-19 | 3Com Corporation | Method and apparatus for wavelet-based digital watermarking |
EP1188285B1 (en) | 1999-04-13 | 2012-06-13 | Broadcom Corporation | Gateway with voice |
US6522769B1 (en) * | 1999-05-19 | 2003-02-18 | Digimarc Corporation | Reconfiguring a watermark detector |
US7305104B2 (en) | 2000-04-21 | 2007-12-04 | Digimarc Corporation | Authentication of identification documents using digital watermarks |
US6937592B1 (en) * | 2000-09-01 | 2005-08-30 | Intel Corporation | Wireless communications system that supports multiple modes of operation |
US6952485B1 (en) * | 2000-09-11 | 2005-10-04 | Digimarc Corporation | Watermark encoding and decoding in imaging devices and imaging device interfaces |
AU2002214613A1 (en) * | 2000-11-08 | 2002-05-21 | Digimarc Corporation | Content authentication and recovery using digital watermarks |
US20020128839A1 (en) | 2001-01-12 | 2002-09-12 | Ulf Lindgren | Speech bandwidth extension |
KR20030029904A (ko) * | 2001-07-06 | 2003-04-16 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 정보매체 상에 저장된 콘텐트의 보호방법 |
GB0119569D0 (en) | 2001-08-13 | 2001-10-03 | Radioscape Ltd | Data hiding in digital audio broadcasting (DAB) |
BR0206194A (pt) | 2001-10-25 | 2004-02-03 | Koninkl Philips Electronics Nv | Sinal de áudio de faixa estreita, método para processar um sinal de áudio de faixa larga em um sinal de áudio de faixa estreita, codificador para codificar um sinal de áudio de faixa larga em um sinal de áudio de faixa estreita, decodificador para decodificar um sinal de áudio de faixa estreita, sistemas para transmitir um sinal de áudio de faixa larga através de um canal de transmissão de faixa estreita e para armazenar um sinal de áudio de faixa larga em um meio de armazenagem e recuperar o sinal de áudio de faixa larga a partir de armazenagem, meio de armazenagem, aparelho de reprodução, e, transmissor |
US20030101049A1 (en) | 2001-11-26 | 2003-05-29 | Nokia Corporation | Method for stealing speech data frames for signalling purposes |
JP2005513543A (ja) | 2001-12-14 | 2005-05-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | マルチメディア信号のqimデジタルウォーターマーキング |
US7418351B2 (en) * | 2002-01-31 | 2008-08-26 | Rosetta Inpharmatics Llc | Methods for analysis of measurement errors in measured signals |
US7310596B2 (en) | 2002-02-04 | 2007-12-18 | Fujitsu Limited | Method and system for embedding and extracting data from encoded voice code |
JP4330346B2 (ja) | 2002-02-04 | 2009-09-16 | 富士通株式会社 | 音声符号に対するデータ埋め込み/抽出方法および装置並びにシステム |
US7047187B2 (en) * | 2002-02-27 | 2006-05-16 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for audio error concealment using data hiding |
JP2004069963A (ja) | 2002-08-06 | 2004-03-04 | Fujitsu Ltd | 音声符号変換装置及び音声符号化装置 |
US7330812B2 (en) | 2002-10-04 | 2008-02-12 | National Research Council Of Canada | Method and apparatus for transmitting an audio stream having additional payload in a hidden sub-channel |
JP2004158913A (ja) | 2002-11-01 | 2004-06-03 | Canon Inc | 音声画像処理装置 |
GB2396087B (en) | 2002-12-06 | 2006-03-29 | Qualcomm | A method of and apparatus for adaptive control of data buffering in a data transmitter |
WO2004090886A1 (en) | 2003-04-08 | 2004-10-21 | Koninklijke Philips Electronics N.V. | Fragile audio watermark related to a buried data channel |
KR100492743B1 (ko) | 2003-04-08 | 2005-06-10 | 주식회사 마크애니 | 신호의 특성값의 양자화에 의한 워터마크 삽입 및 검출방법 |
CN100583241C (zh) | 2003-04-30 | 2010-01-20 | 松下电器产业株式会社 | 音频编码设备、音频解码设备、音频编码方法和音频解码方法 |
JP4578145B2 (ja) | 2003-04-30 | 2010-11-10 | パナソニック株式会社 | 音声符号化装置、音声復号化装置及びこれらの方法 |
JP4679049B2 (ja) | 2003-09-30 | 2011-04-27 | パナソニック株式会社 | スケーラブル復号化装置 |
US7616776B2 (en) | 2005-04-26 | 2009-11-10 | Verance Corproation | Methods and apparatus for enhancing the robustness of watermark extraction from digital host content |
US7369677B2 (en) | 2005-04-26 | 2008-05-06 | Verance Corporation | System reactions to the detection of embedded watermarks in a digital host content |
KR100587953B1 (ko) | 2003-12-26 | 2006-06-08 | 한국전자통신연구원 | 대역-분할 광대역 음성 코덱에서의 고대역 오류 은닉 장치 및 그를 이용한 비트스트림 복호화 시스템 |
WO2005124681A1 (en) | 2004-06-14 | 2005-12-29 | The University Of North Carolina At Greensboro | Systems and methods for digital content security |
JP3969494B2 (ja) * | 2004-08-31 | 2007-09-05 | 三菱電機株式会社 | 車載電子制御装置 |
US7644281B2 (en) | 2004-09-27 | 2010-01-05 | Universite De Geneve | Character and vector graphics watermark for structured electronic documents security |
US7523359B2 (en) * | 2005-03-31 | 2009-04-21 | International Business Machines Corporation | Apparatus, system, and method for facilitating monitoring and responding to error events |
CA2603246C (en) | 2005-04-01 | 2012-07-17 | Qualcomm Incorporated | Systems, methods, and apparatus for anti-sparseness filtering |
US20060227968A1 (en) * | 2005-04-08 | 2006-10-12 | Chen Oscal T | Speech watermark system |
US7177804B2 (en) | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
US8964912B2 (en) * | 2005-05-31 | 2015-02-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive timing recovery via generalized RAKE reception |
JP4531653B2 (ja) | 2005-08-05 | 2010-08-25 | 大日本印刷株式会社 | 音響信号からの情報の抽出装置 |
JP2009516402A (ja) * | 2005-09-14 | 2009-04-16 | エルジー エレクトロニクス インコーポレイティド | 符号化/復号化方法及び装置 |
US8055500B2 (en) | 2005-10-12 | 2011-11-08 | Samsung Electronics Co., Ltd. | Method, medium, and apparatus encoding/decoding audio data with extension data |
US8620644B2 (en) | 2005-10-26 | 2013-12-31 | Qualcomm Incorporated | Encoder-assisted frame loss concealment techniques for audio coding |
RU2008121724A (ru) | 2005-11-30 | 2009-12-10 | Панасоник Корпорэйшн (Jp) | Устройство субполосного кодирования и способ субполосного кодирования |
US20070217626A1 (en) | 2006-03-17 | 2007-09-20 | University Of Rochester | Watermark Synchronization System and Method for Embedding in Features Tolerant to Errors in Feature Estimates at Receiver |
US8135047B2 (en) | 2006-07-31 | 2012-03-13 | Qualcomm Incorporated | Systems and methods for including an identifier with a packet associated with a speech signal |
DE102007007627A1 (de) | 2006-09-15 | 2008-03-27 | Rwth Aachen | Steganographie in digitalen Signal-Codierern |
CN102843215B (zh) * | 2006-10-02 | 2016-01-06 | 交互数字技术公司 | 对信道质量指示符比特进行编码的wtru及方法 |
WO2008045950A2 (en) | 2006-10-11 | 2008-04-17 | Nielsen Media Research, Inc. | Methods and apparatus for embedding codes in compressed audio data streams |
US8024644B2 (en) * | 2006-11-14 | 2011-09-20 | Via Telecom Co., Ltd. | Communication signal decoding |
US8054969B2 (en) | 2007-02-15 | 2011-11-08 | Avaya Inc. | Transmission of a digital message interspersed throughout a compressed information signal |
US8116514B2 (en) | 2007-04-17 | 2012-02-14 | Alex Radzishevsky | Water mark embedding and extraction |
US8886612B2 (en) | 2007-10-04 | 2014-11-11 | Core Wireless Licensing S.A.R.L. | Method, apparatus and computer program product for providing improved data compression |
US8099285B2 (en) * | 2007-12-13 | 2012-01-17 | Dts, Inc. | Temporally accurate watermarking system and method of operation |
CN101960766A (zh) * | 2008-02-26 | 2011-01-26 | 日本电气株式会社 | 解码装置、解码方法和程序 |
CN101577605B (zh) | 2008-05-08 | 2014-06-18 | 吴志军 | 基于滤波器相似度的语音lpc隐藏和提取算法 |
CN101271690B (zh) | 2008-05-09 | 2010-12-22 | 中国人民解放军重庆通信学院 | 保护音频数据的音频扩频水印处理方法 |
US8259938B2 (en) | 2008-06-24 | 2012-09-04 | Verance Corporation | Efficient and secure forensic marking in compressed |
CN101345054B (zh) | 2008-08-25 | 2011-11-23 | 苏州大学 | 用于声频文件的数字水印制作及识别方法 |
US20100106269A1 (en) | 2008-09-26 | 2010-04-29 | Qualcomm Incorporated | Method and apparatus for signal processing using transform-domain log-companding |
US8725500B2 (en) | 2008-11-19 | 2014-05-13 | Motorola Mobility Llc | Apparatus and method for encoding at least one parameter associated with a signal source |
JP5031006B2 (ja) | 2009-09-04 | 2012-09-19 | パナソニック株式会社 | スケーラブル復号化装置及びスケーラブル復号化方法 |
US8566632B2 (en) * | 2011-01-18 | 2013-10-22 | Nxp B.V. | Multi-rate sampling for network receiving nodes using distributed clock synchronization |
US8880404B2 (en) | 2011-02-07 | 2014-11-04 | Qualcomm Incorporated | Devices for adaptively encoding and decoding a watermarked signal |
US9767822B2 (en) | 2011-02-07 | 2017-09-19 | Qualcomm Incorporated | Devices for encoding and decoding a watermarked signal |
-
2011
- 2011-10-18 US US13/276,115 patent/US9767823B2/en active Active
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1503369A2 (en) * | 2003-07-31 | 2005-02-02 | Fujitsu Limited | Data embedding device and data extraction device |
TW200943899A (en) * | 2004-01-13 | 2009-10-16 | Interdigital Tech Corp | Watermarks/signatures for wireless communications |
Non-Patent Citations (1)
Title |
---|
Geiser, B.; Vary, P., "Backwards Compatible Wideband Telephony in Mobile Networks: CELP Watermarking and Bandwidth Extension," Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on , 2007/04. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI661421B (zh) * | 2018-04-12 | 2019-06-01 | 中華電信股份有限公司 | 具音訊浮水印之系統及方法 |
TWI680420B (zh) * | 2018-08-22 | 2019-12-21 | 莊連豪 | 利用加密圖像提供預定義功能的系統及其實施方法 |
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WO2012108970A1 (en) | 2012-08-16 |
TW201244412A (en) | 2012-11-01 |
DK2673772T3 (da) | 2016-02-01 |
US9767823B2 (en) | 2017-09-19 |
CN103299366B (zh) | 2015-06-10 |
JP6199334B2 (ja) | 2017-09-20 |
EP2673772A1 (en) | 2013-12-18 |
ES2566103T3 (es) | 2016-04-11 |
KR101570589B1 (ko) | 2015-11-19 |
BR112013020128A2 (pt) | 2016-11-01 |
CN103299366A (zh) | 2013-09-11 |
KR20130126704A (ko) | 2013-11-20 |
PT2673772E (pt) | 2016-03-28 |
EP2673772B1 (en) | 2015-12-30 |
US20120203556A1 (en) | 2012-08-09 |
HUE026649T2 (en) | 2016-07-28 |
JP2014511153A (ja) | 2014-05-12 |
JP2015163975A (ja) | 2015-09-10 |
PL2673772T3 (pl) | 2016-06-30 |
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